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#
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from .partition_spec import PartitionSpec


class Tables(object):

    def create(self, schema, table_identifier, spec=None, properties=None, location=None):
        raise NotImplementedError()

    def load(self, table_identifier):
        raise NotImplementedError()

    @staticmethod
    def default_args(spec=None, properties=None):
        spec = spec if spec is not None else PartitionSpec.unpartitioned()
        properties = properties if properties is not None else dict()

        return spec, properties
